/* Learning shell is deliberately separate from sales navigation. */
.learning-entry,.lesson-orientation{background:#fff;border:1px solid #e2e5ef;border-radius:12px;padding:16px;margin:12px 0 20px}.learning-entry summary,.lesson-orientation summary{font-size:14px;font-weight:700;cursor:pointer;min-height:30px}.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.entry-grid>a,.entry-grid>button{display:block;text-align:left;text-decoration:none;font:inherit;color:var(--ink);padding:18px;border:1px solid #dce2ed;border-radius:10px;background:#f9fbff;cursor:pointer}.entry-grid b,.entry-grid span,.entry-grid small{display:block}.entry-grid b{font-size:15px;margin:8px 0}.entry-grid small{color:#4b63b1;font-size:11px}.entry-grid span{font-size:13px;line-height:1.7;color:#5b6476}.entry-grid a:hover,.entry-grid button:hover{border-color:#667dda;background:#f1f5ff}.delivery-badge{display:inline-block;font-size:11px;line-height:1.6;padding:3px 7px;border-radius:5px;background:#f0f1f5;color:#64697a;margin-top:7px}.delivery-badge.full,.delivery-badge.cards{background:#eaf2ff;color:#284d9c}.lesson-orientation{font-size:13px;color:#545e72}.lesson-orientation summary{color:#23314d}.lesson-orientation p{line-height:1.8}.lesson-orientation ol{display:flex;gap:32px;flex-wrap:wrap;padding-left:22px}.lesson-orientation a{color:#345fc4}.entry-grid :focus-visible{outline:3px solid #526dd0;outline-offset:3px}
@media(max-width:720px){.entry-grid{grid-template-columns:1fr}.entry-grid>a,.entry-grid>button{padding:14px}.lesson-orientation ol{display:block}.lesson-orientation li{margin:8px 0}}
.lb-close{position:fixed;top:18px;right:18px;z-index:1;padding:10px 16px;min-height:44px;background:#fff;border:1px solid #ddd;border-radius:9px;color:#161624;cursor:pointer;font:600 14px/1.5 sans-serif}.lb-close:focus-visible{outline:3px solid #7771ff;outline-offset:3px}
html{scroll-padding-top:140px}[hidden]{display:none!important}.shell{max-width:1060px}
.shell>.topbar{position:sticky;top:0;z-index:70;min-height:70px;background:#fafafc;border-bottom:1px solid #e6e6ef;margin:0 -20px;padding:12px 20px;gap:14px;flex-wrap:nowrap}
.topbar .brand{font-size:15px}.topbar .brand small{font-size:10px}.topbar .learn-library{font-size:13px;font-weight:700;white-space:nowrap;color:var(--violet);text-decoration:none}
.topbar #who{display:block;white-space:normal;overflow:visible;flex:none;margin:0}
.member-account{position:relative;font-family:var(--sans);font-size:13px;white-space:normal}
.member-account>summary{padding:10px 12px;border:1px solid #ddddea;border-radius:8px;cursor:pointer;list-style:none;color:#353548;min-height:42px}.member-account>summary::-webkit-details-marker{display:none}
.account-menu{position:absolute;top:calc(100% + 9px);right:0;width:min(320px,88vw);border:1px solid #ddddea;border-radius:12px;background:#fff;padding:14px;box-shadow:0 15px 45px #1717301a;text-align:left;max-height:70vh;overflow:auto}
.account-menu>span{display:block;overflow-wrap:anywhere;color:#64647a;margin-bottom:10px}.account-menu a{display:block!important;margin:0!important;padding:9px 8px;min-height:40px;text-decoration:none;cursor:pointer}.account-menu .account-legal{border-top:1px solid #eee;margin-top:6px;padding-top:6px;font-size:12px}
.shell>.legal{margin:12px 0 0;text-align:center;display:none}body[data-view="login-view"] .shell>.legal,body[data-view="pending-view"] .shell>.legal{display:block}
#login-view,#pending-view{max-width:580px;margin:36px auto}.lib-intro{padding:25px 0 12px}.lib-intro h1{font-size:26px;letter-spacing:-.02em;margin:0 0 6px}.lib-intro p{color:#646478;font-size:14px;margin:0}
.lib-resume{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:19px 22px;margin:16px 0;background:linear-gradient(115deg,#eeedff,#effaf8);border:1px solid #dfdff2;border-radius:14px;text-decoration:none;color:var(--ink)}.lib-resume span{font-size:12px;color:#55556c}.lib-resume b{display:block;font-size:17px;margin-top:4px}.lib-resume em{font-size:21px;color:var(--violet);font-style:normal}
.lib-tools{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:12px;margin:15px 0 10px}.lib-tools label{font-size:12px;color:#55556c;font-weight:700}.lib-tools input,.lib-tools select{display:block;width:100%;padding:12px 14px;margin-top:6px;min-height:46px;border:1px solid #d7d7e5;background:#fff;border-radius:9px;font:inherit;font-size:14px;box-sizing:border-box;color:#222235}
.lib-meta{display:flex;align-items:center;gap:15px;justify-content:space-between;font-size:12px;color:#656579;margin-bottom:10px}.lib-meta button{font:inherit;color:var(--violet);border:0;background:none;cursor:pointer;padding:8px}
.lib-updates{border:1px solid #e4e4ef;background:#fff;border-radius:12px;padding:13px 17px;margin:15px 0 22px;font-size:13px}.lib-updates summary{cursor:pointer;font-weight:700;color:#51516a}.lib-updates .upd-row{text-decoration:none;color:var(--ink);padding:10px 0}.lib-updates small{color:#66667b;font-size:12px;margin-left:8px}
#course-list .level-head{margin-top:26px}.level-head .lvn{background:#efeffa;color:#5552d8;font-size:19px}.item{text-decoration:none;color:var(--ink)}.item:hover{border-color:#9995eb}.item .d{color:#656579}.item .st{color:#5d598d}.lib-empty{padding:35px 20px;border:1px dashed #d5d5e4;border-radius:12px;text-align:center;color:#646477}
#navstatus{position:fixed;top:77px;left:50%;transform:translateX(-50%);z-index:85;max-width:90vw;background:#171728;color:white;border-radius:10px;padding:9px 16px;font-size:13px;box-shadow:0 8px 25px #0002}#navstatus:empty{display:none}
#lesson-view>.backbar{position:sticky;top:70px;z-index:60;background:#fafafc;border-bottom:1px solid #e7e7f0;padding:11px 0;display:flex;align-items:center;gap:20px;min-height:50px}#lesson-titlebar{font-size:12px;color:#656579;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}#back{font-size:13px;white-space:nowrap;padding:5px 0}
#lesson-body{max-width:100%;padding-top:22px}#lesson-body nav.rail{top:145px;max-height:calc(100dvh - 160px);overflow:auto}#lesson-body section.card,#chk{scroll-margin-top:140px}
.lesson-nav{gap:12px}.lesson-nav button{text-align:left;line-height:1.6}.lesson-nav button:only-child{margin-left:auto}
.langsw{cursor:pointer;font:inherit;flex:none;color:#55556b;padding:10px 7px;border:0;background:none;border-radius:7px;min-height:42px;font-size:12px;margin-right:0}.lang-menu a:focus-visible{outline:2px solid var(--violet)}
@media(max-width:720px){.shell>.topbar{gap:7px;padding:10px 14px;margin:0 -14px;min-height:64px}.shell{padding-left:14px;padding-right:14px}.topbar .brand small{display:none}.topbar .brand{font-size:13px;flex:1}.topbar .learn-library{font-size:12px}.member-account>summary{font-size:12px;padding:10px 8px}.langsw{font-size:11px;padding:10px 3px}.lib-tools{grid-template-columns:1fr}.lib-intro{padding-top:21px}.lib-intro h1{font-size:24px}.lib-resume{padding:16px;margin:14px 0}.lib-resume b{font-size:16px}.lib-updates{margin:14px 0}.lib-updates small{display:block;margin:4px 0 0}.item .no{font-size:10px}.item .st{font-size:11px}#lesson-view>.backbar{top:64px;gap:14px;min-height:46px}#lesson-body{padding-top:15px}#lesson-body nav.rail{max-height:none;top:auto}#navstatus{top:68px}.lesson-nav button{font-size:12px;padding:12px}}
#login-view label{display:block;font-weight:600;margin:14px 0 6px}
.member-account:not([open]) .account-menu{display:none}
@media(min-width:721px){.lib-tools{grid-template-columns:minmax(0,1fr) 220px 230px}}
#course-list .item .d{display:block}
@media(max-width:480px){.tu-fab{width:48px;height:48px;min-width:48px;right:14px;bottom:14px;padding:0;font-size:0}.tu-fab::after{content:'🎓';font-size:21px}}
/* Keep changing lessons distinct from moving to the next instruction card. */
#lesson-body .copyblock pre{padding-top:56px}
.lesson-switch{margin:12px 0 20px;border:1px solid #dce3ee;border-radius:9px;padding:12px 16px}.lesson-switch summary{cursor:pointer;font-size:14px;font-weight:600;min-height:24px}.lesson-switch .lesson-nav{margin-top:12px}.lesson-switch button{min-height:44px;white-space:normal}
/* A short, concrete outcome sits above the first action. Setup detail stays expandable. */
#lesson-body .practice-heading{margin:0 0 18px;padding:0;border:0}
#lesson-body .practice-heading h1{font-size:clamp(25px,4vw,34px);line-height:1.4;margin:8px 0}
#lesson-body .practice-heading .lead{font-size:17px;line-height:1.8;margin:8px 0}
#lesson-body .practice-outcome{padding:12px 15px;border-left:3px solid #4869c4;background:#edf3ff;font-size:16px;line-height:1.8}
#lesson-body .practice-conditions{margin:12px 0;padding:10px 14px;background:#fff;border:1px solid #e1e5ed;border-radius:8px}
#lesson-body .practice-conditions summary{font-size:15px;cursor:pointer;min-height:32px;display:list-item}
#lesson-body .practice-source{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.85 var(--sans);background:#f4f6fa;padding:14px;border-radius:8px}
#lesson-body .practice-lesson .card{margin-top:16px}
#lesson-body .practice-lesson .expect{padding:12px;background:#f0f8f5;border-radius:8px}
#lesson-body .practice-lesson .diff{font-size:15px;line-height:1.8}
#lesson-body .practice-lesson .plain{padding-left:24px;font-size:16px;line-height:1.85}
#lesson-body .practice-lesson a[data-pack]{display:inline-block;border:1px solid #4869c4;border-radius:8px;padding:10px 14px;min-height:44px;margin:12px 0}
#lesson-view>.lesson-orientation,#lesson-view>.lesson-switch{margin:8px 0;padding:8px 12px}
.adc-report-link{display:inline-block;font-size:14px;line-height:1.6;padding:10px 8px;color:#2458a6!important;white-space:normal}.legal .adc-report-link{margin-left:10px}#tuPanel>.adc-report-link{border-top:1px solid #dde4ef;text-align:center;flex:none}